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1·The process of retrieving data from a data source is known as a data fetch.

从数据源检索数据的过程称为数据获取。

2·The local approach to OLAP reporting is broken down into two simple steps: metadata and data fetch.

本地的OLAP报表方法分为两个简单的步骤：元数据和数据获取。

3·The caller should set up a listener to handle a successful data fetch before invoking getKpiHistoryByIdRollingTimePeriod by setting up a listener for the complete event on the kpiHistoryService.

调用方应该在 kpiHistoryService 上设置完整事件的侦听器，从而在调用 getKpiHistoryByIdRollingTimePeriod 之前建立一个侦听器来处理成功获取数据的操作。

4·A query plan ideally is an optimal plan to execute the given query - that is, it determines the most efficient way to fetch the data.

理想情况下，查询计划是执行给定查询的最佳计划—也就是说，它会确定抓取数据的最佳方式。

5·Otherwise, go to the database, fetch the requisite data, map it to an object, and add it to the cache.

否则，转至数据库、获取必需的数据、将其映射到对象中并把它添加到缓存中。

6·Lazy loading is a technique used to fetch data from the user database only when it's required.

延迟加载是一种仅在需要时，从用户数据库获取数据的技术。

7·The WHERE statements are quite different from each other because with SPARQL, you must specify which schemas to use to fetch data.

两者的where语句完全不同，因为使用SPARQL，必须指定用于获取数据的模式。

8·There is no standard answer to the question of whether you should host the data locally or fetch it remotely per request.

应该本地存放数据，还是在处理每个请求时都远程地获取数据？对于这个问题，没有标准的答案。

9·Depending on your line of business, your logic might do many things as database changes come through the export, before you send or fetch data to or from the database via the import.

根据您的业务部门不同，在数据库更改经过导入时，并在通过导入将数据发送到数据库或从数据库获取数据之前，逻辑可能要执行许多操作。

10·Bulk data handling techniques which utilize SQL blocked FETCH and INSERT to overcome traditional operations (i.e. READE) that cannot be blocked.

大数据处理技术，该技术利用sql块操作的FETCH和INSERT来克服不能被块操作的传统操作(例如READE)。